Have been to Elmley in Kent (http://www.elmleynaturereserve.co.uk/) a couple of times and very quiet - 1.2 miles walk to hides!
Agree with this. The more you get into it the more you want. I had all the lenses I ever wanted and have just started to sell a few off to update them in a few weeks time. It won't make my pics any better as I already had top equipment but it allows me to replace with newer equipment- I must be mad!Much debate about the cost of exotic lens - they do cost a lot to make and the more you get "into it" the more you want one and justify in your own mid the cost
My next long lens purchase will be an £8k lens and I'm now almost happy with the value/price
Be careful ... it could be addictive!